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. Author manuscript; available in PMC: 2024 May 1.
Published in final edited form as: Med Phys. 2023 Jan 11;50(5):2998–3007. doi: 10.1002/mp.16187

Table 1.

PET/CT system configuration and performance parameters.

Discovery MI-DR Discovery MI
Scintillator dimensions (mm) 4.2 × 6.3 × 25 4.0 × 5.3 × 25
Timing resolution (ps) 550 385
Axial FOV (cm) 15.7 15, 20, 25
NEMA sensitivitiy (cps/kBq) 7.5 7.5, 13.7, 21.7
Transaxial resolution @ 1cm (mm) 4.0 4.0
Axial resolution @ 1cm (mm) 5.0 4.8